阅读理解。 When you cut your skin, you bleed (流血). If a person loses a lot of blo
may die. Blood is very important. People have known that. At one time, some people even drank blood
to make them strong!
When doctors understand how blood goes around inside the body, they try ways of giving blood to
people who need it. They take blood from the healthy people and give it to people who need it. This is
called "blood transfusion". The blood goes from the arm of the sick person.
But there are two problems. First, it does not always work. Sometimes people die when they have
blood transfusion. Later, doctors find that we do not all have the same kind of blood. There are four
groups - O, A, B and AB. We all have blood of one of these groups. They also find that they can give any
kind of blood to people of group AB. But they find that they must give A group blood to A group people
and B group blood to B group people. I have O group blood and the doctor told me that I could give
blood to anyone else safely.
There is another problem. To give blood of the right kind, doctors have to find a person of the right
blood group. Often they can not find a person in time. If they have a way to keep the blood until someone
needs it, they can always have the right kind of blood. At first they find they can keep it in bottles for
fifteen to twenty days. They do this by making it very cold. Then they find how to keep it longer. In the
end they find a way of keeping blood for a very long time.
We call a place where we keep money a "bank". We call a place where we keep blood a "blood
bank". One day, when you grow up, you may decide to give blood to a "blood bank". In this way you
may stop someone from dying. Or perhaps one day you become ill. You may need blood. The "blood
bank" will give it to you.
B. have lost a lot of blood
C. are not given the right kind of blood
D. are AB group people
B. The writer can give blood to B group people.
C. The writer has never had a blood transfusion.
D. The writer has the same kind of blood as his father.
B. keep different groups of blood as much as possible.
C. make it easier to sell or buy blood
D. keep blood for more than twenty hundred years
B. we may become ill if we give blood to a "blood bank"
C. many people died because they lost a lot of blood
D. blood is more important than money
B. the four groups of blood
C. where the blood bank is
D. what " blood transfusion" is
阅读理解。
Trees are useful to man in three important ways.
The first important way is that they provide (提供) man with wood and other products. Trees provide
not only man with food, but also many animals with food .Without trees, many animals could not live on
earth. It"s not easy for man to live on earth ,either.
The second important way is that trees give us shade (阴凉).On a hot summer day, people are
eager(渴望) to have a rest under the tree after they have a long walk .You can imagine how important the
shade of a tree is to man and animals.
The third important way is that trees help to prevent droughts and floods. However, in many parts of
the world, man hasn"t realized the third way. They cut trees down in large numbers. In the end they find
that they have lost the best friends they had.
根据短文内容，选择正确答案。
1. How many important ways are trees useful to man?
A. Two ways
B. Three ways
C. Four ways
D. Five ways
2. Trees only provide man with food ,don"t they?
A. Yes they are
B. No, they don"t
C. Yes, they do
D. No, they aren"t
3. On a hot summer, what do trees give us?
A. They give us food on a hot summer day.
B. They dive us wood on a hot summer day.
C. They give us shade on a hot summer day.
D. They give us leaves on a hot summer day.
4. What does the underlined word "they" means?
A. The men who cut down trees in many parts of the world.
B. The humans
C. the men who enjoy the shade
D. The men who enjoy the food
5. What"s the best title for the passage?
A. What is a Tree
B. How to plant trees
C. The Importance (重要性) of Trees
D. How to protect Trees
these questions. But we know that music is very 2 in everyone"s life.
Babies and young children would like someone 3 to them. When they get older, they like to
4 songs themselves. When children go to 5 , their world of music grows wide. In middle
school, students 6 music lessons. And they become 7 in pop music. It will make 8 happy.
We can 9 hear music in other places such as shops and bars and so on. That"s because that
music can help people relax after 10 hard work.
We couldn"t imagine that without music what our life would be like.
| ( )1. A. makes ( )2. A. enough ( )3. A. sings ( )4. A. talk ( )5. A. bed ( )6. A. make ( )7. A. interested ( )8. A. us ( )9. A. too ( )10. A. a day | B. knows B. important B. singing B. sing B. shop B. teach B. interesting B. you B. also B. days | C. keeps C. classical C. to sing C. listen C. school C. take C. happy C. them C. either C. one-day"s | D. leaves D. simple D. sang D. dance D. picnic D. hate D. careful D. him D. never D. a day"s | |||||||||||||||||||
| 完形填空。 Spring has come. As a Chinese saying goes, "The whole year"s work 1 a good start in spring." In order to 2 a good job for the whole year, we often like to make some plans and preparations( 准备) at this time of the year. However, many of us have a lot of plans in the beginning and finally fails to carry them out. How can we deal with 3 like this? Conditions( 状况) in our lives change every day. Sometimes we can"t fulfill our plans 4 . We should learn to change or even give up our plans. For 5 , I like to have a schedule( 预定计划). When I learn about things that 6 on certain dates, I write them on my calendar( 日历). I also keep some blank ( 空白的) paper on my desk. When I realize I should do something today or tomorrow, I can write it down, 7 I won"t forget. I think when we become busy doing one thing. it is easy to forget the other things we planned to do. As the day goes on, I can see 8 I still have to do. That"s different from 9 plans but I find it very useful. I think we must be prepared to change plans to suit conditions. Schedules and plans always change because of 10 conditions. The best we can do is to try to make our plans but realize we must adjust( 整理) them as we go. That"s what life is all about. My dear friends, it"s time for you to make a good plan for the coming exam. Try your best and you are sure to succeed! | ||||||||||||||||||||||
| ||||||||||||||||||||||
